apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: tempo
  namespace: observability
  labels:
    app: tempo
spec:
  serviceName: tempo
  replicas: 1
  selector:
    matchLabels:
      app: tempo
  template:
    metadata:
      labels:
        app: tempo
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/port: "3200"
    spec:
      nodeSelector:
        kubernetes.io/hostname: hetzner-2
      securityContext:
        fsGroup: 10001
        runAsGroup: 10001
        runAsNonRoot: true
        runAsUser: 10001
      containers:
        - name: tempo
          image: grafana/tempo:2.6.1
          args:
            - '-config.file=/etc/tempo/tempo.yaml'
          ports:
            - name: http
              containerPort: 3200
              protocol: TCP
            - name: otlp-grpc
              containerPort: 4317
              protocol: TCP
            - name: otlp-http
              containerPort: 4318
              protocol: TCP
            - name: jaeger-grpc
              containerPort: 14250
              protocol: TCP
            - name: jaeger-http
              containerPort: 14268
              protocol: TCP
            - name: zipkin
              containerPort: 9411
              protocol: TCP
          livenessProbe:
            httpGet:
              path: /ready
              port: http
            initialDelaySeconds: 30
            periodSeconds: 10
            timeoutSeconds: 5
          readinessProbe:
            httpGet:
              path: /ready
              port: http
            initialDelaySeconds: 30
            periodSeconds: 10
            timeoutSeconds: 5
          resources:
            requests:
              cpu: 500m
              memory: 1Gi
            limits:
              cpu: 2000m
              memory: 2Gi
          volumeMounts:
            - name: tempo-config
              mountPath: /etc/tempo
            - name: tempo-data
              mountPath: /var/tempo
      volumes:
        - name: tempo-config
          configMap:
            name: tempo-config
        - name: tempo-data
          persistentVolumeClaim:
            claimName: tempo-data

---
apiVersion: v1
kind: Service
metadata:
  name: tempo
  namespace: observability
  labels:
    app: tempo
spec:
  type: ClusterIP
  ports:
    - port: 3200
      targetPort: http
      protocol: TCP
      name: http
    - port: 4317
      targetPort: otlp-grpc
      protocol: TCP
      name: otlp-grpc
    - port: 4318
      targetPort: otlp-http
      protocol: TCP
      name: otlp-http
    - port: 14250
      targetPort: jaeger-grpc
      protocol: TCP
      name: jaeger-grpc
    - port: 14268
      targetPort: jaeger-http
      protocol: TCP
      name: jaeger-http
    - port: 9411
      targetPort: zipkin
      protocol: TCP
      name: zipkin
  selector:
    app: tempo